/* Premyo77 Mobile-First Layout - Core Styles */
/* CSS Variables */
:root {
  --w64b4-primary: #BAE1FF;
  --w64b4-secondary: #FF91A4;
  --w64b4-accent: #DEB887;
  --w64b4-muted: #808080;
  --w64b4-light: #C9C9FF;
  --w64b4-dark: #273746;
  --w64b4-bg: #273746;
  --w64b4-text: #BAE1FF;
  --w64b4-border: #444;
  --w64b4-shadow: rgba(0,0,0,0.3);
  --w64b4-radius: 8px;
  --w64b4-font-size: 62.5%;
  --w64b4-max-width: 430px;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: var(--w64b4-font-size);
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--w64b4-bg);
  color: var(--w64b4-text);
  line-height: 1.5;
  font-size: 1.4rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.w64b4-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: var(--w64b4-max-width);
  margin: 0 auto;
  position: relative;
}

.w64b4-container {
  width: 100%;
  max-width: var(--w64b4-max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.w64b4-main {
  flex: 1;
  padding-top: 7rem;
  padding-bottom: 8rem;
}

/* Typography */
.w64b4-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--w64b4-primary);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.w64b4-subtitle {
  font-size: 1.6rem;
  color: var(--w64b4-light);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.w64b4-text {
  font-size: 1.4rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: var(--w64b4-text);
}

/* Header Styles */
.w64b4-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--w64b4-dark);
  border-bottom: 1px solid var(--w64b4-border);
  z-index: 1000;
  box-shadow: 0 2px 10px var(--w64b4-shadow);
}

.w64b4-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  max-width: var(--w64b4-max-width);
  margin: 0 auto;
  height: 6rem;
}

.w64b4-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--w64b4-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.8rem;
}

.w64b4-logo-img {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
}

.w64b4-nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.w64b4-hamburger {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  border-radius: 4px;
}

.w64b4-hamburger-line {
  width: 2.4rem;
  height: 0.2rem;
  background-color: var(--w64b4-primary);
  transition: all 0.3s ease;
  border-radius: 1px;
}

.w64b4-hamburger.w64b4-active .w64b4-hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(0.5rem, 0.5rem);
}

.w64b4-hamburger.w64b4-active .w64b4-hamburger-line:nth-child(2) {
  opacity: 0;
}

.w64b4-hamburger.w64b4-active .w64b4-hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(0.7rem, -0.6rem);
}

/* Mobile Menu */
.w64b4-mobile-menu {
  position: fixed;
  top: 6rem;
  left: -100%;
  width: 80%;
  height: calc(100vh - 6rem);
  background: var(--w64b4-dark);
  border-right: 1px solid var(--w64b4-border);
  transition: left 0.3s ease;
  overflow-y: auto;
  z-index: 999;
}

.w64b4-mobile-menu.w64b4-active {
  left: 0;
}

.w64b4-menu-list {
  list-style: none;
  padding: 2rem 0;
}

.w64b4-menu-item {
  border-bottom: 1px solid var(--w64b4-border);
}

.w64b4-menu-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  color: var(--w64b4-text);
  text-decoration: none;
  font-size: 1.6rem;
  transition: all 0.3s ease;
}

.w64b4-menu-link:hover {
  background: rgba(186, 225, 255, 0.1);
  color: var(--w64b4-primary);
}

.w64b4-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 998;
}

.w64b4-menu-overlay.w64b4-active {
  opacity: 1;
  visibility: visible;
}

/* Button Styles */
.w64b4-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1rem 2rem;
  border: 2px solid transparent;
  border-radius: var(--w64b4-radius);
  font-size: 1.4rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-height: 4.4rem;
  text-align: center;
}

.w64b4-btn-primary {
  background: var(--w64b4-primary);
  color: var(--w64b4-dark);
  border-color: var(--w64b4-primary);
}

.w64b4-btn-primary:hover {
  background: transparent;
  color: var(--w64b4-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(186, 225, 255, 0.3);
}

.w64b4-btn-secondary {
  background: var(--w64b4-secondary);
  color: var(--w64b4-dark);
  border-color: var(--w64b4-secondary);
}

.w64b4-btn-secondary:hover {
  background: transparent;
  color: var(--w64b4-secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 145, 164, 0.3);
}

.w64b4-btn-outline {
  background: transparent;
  color: var(--w64b4-primary);
  border-color: var(--w64b4-primary);
}

.w64b4-btn-outline:hover {
  background: var(--w64b4-primary);
  color: var(--w64b4-dark);
}

.w64b4-btn-small {
  padding: 0.8rem 1.5rem;
  font-size: 1.2rem;
  min-height: 3.6rem;
}

.w64b4-btn-large {
  padding: 1.5rem 3rem;
  font-size: 1.6rem;
  min-height: 5.2rem;
}

/* Ripple Effect */
.w64b4-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: scale(0);
  animation: w64b4-ripple-animation 0.6s linear;
  pointer-events: none;
}

@keyframes w64b4-ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Card Styles */
.w64b4-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--w64b4-border);
  border-radius: var(--w64b4-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.w64b4-card-header {
  margin-bottom: 1.5rem;
}

.w64b4-card-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--w64b4-primary);
  margin-bottom: 0.5rem;
}

.w64b4-card-subtitle {
  font-size: 1.4rem;
  color: var(--w64b4-light);
}

/* Grid System */
.w64b4-grid {
  display: grid;
  gap: 1.5rem;
}

.w64b4-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.w64b4-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.w64b4-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.w64b4-grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

/* Carousel Styles */
.w64b4-carousel-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--w64b4-radius);
  margin-bottom: 2rem;
}

.w64b4-carousel {
  display: flex;
  transition: transform 0.5s ease;
}

.w64b4-slide {
  flex: 0 0 100%;
  position: relative;
}

.w64b4-slide img {
  width: 100%;
  height: 20rem;
  object-fit: cover;
  border-radius: var(--w64b4-radius);
}

.w64b4-carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.w64b4-carousel-indicator {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--w64b4-muted);
  cursor: pointer;
  transition: all 0.3s ease;
}

.w64b4-carousel-indicator.w64b4-active {
  background: var(--w64b4-primary);
  transform: scale(1.2);
}

/* Game Grid */
.w64b4-games-section {
  margin-bottom: 3rem;
}

.w64b4-games-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--w64b4-primary);
  margin-bottom: 1.5rem;
  text-align: center;
}

.w64b4-games-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.w64b4-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  background: rgba(255,255,255,0.05);
  border-radius: var(--w64b4-radius);
  text-decoration: none;
  color: var(--w64b4-text);
  transition: all 0.3s ease;
  cursor: pointer;
}

.w64b4-game-item:hover {
  background: rgba(186, 225, 255, 0.1);
  transform: translateY(-2px);
}

.w64b4-game-img {
  width: 5rem;
  height: 5rem;
  border-radius: var(--w64b4-radius);
  margin-bottom: 0.8rem;
  object-fit: cover;
}

.w64b4-game-name {
  font-size: 1.1rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.3;
}

/* Utility Classes */
.w64b4-text-center { text-align: center; }
.w64b4-text-left { text-align: left; }
.w64b4-text-right { text-align: right; }

.w64b4-mt-1 { margin-top: 1rem; }
.w64b4-mt-2 { margin-top: 2rem; }
.w64b4-mb-1 { margin-bottom: 1rem; }
.w64b4-mb-2 { margin-bottom: 2rem; }
.w64b4-p-1 { padding: 1rem; }
.w64b4-p-2 { padding: 2rem; }

.w64b4-hidden { display: none; }
.w64b4-visible { display: block; }

/* Feature List */
.w64b4-feature-list {
  list-style: none;
}

.w64b4-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--w64b4-border);
}

.w64b4-feature-item:last-child {
  border-bottom: none;
}

.w64b4-feature-icon {
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  background: var(--w64b4-primary);
  color: var(--w64b4-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.w64b4-feature-content h3 {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--w64b4-primary);
  margin-bottom: 0.5rem;
}

.w64b4-feature-content p {
  font-size: 1.4rem;
  color: var(--w64b4-light);
  line-height: 1.5;
}

/* Bottom Navigation */
.w64b4-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--w64b4-dark);
  border-top: 1px solid var(--w64b4-border);
  z-index: 1000;
}

.w64b4-bottom-nav-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 6rem;
  max-width: var(--w64b4-max-width);
  margin: 0 auto;
}

.w64b4-nav-item {
  flex: 1;
  display: flex;
  justify-content: center;
}

.w64b4-nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--w64b4-muted);
  text-decoration: none;
  padding: 0.8rem;
  border-radius: 4px;
  transition: all 0.3s ease;
  min-width: 4.4rem;
  text-align: center;
}

.w64b4-nav-link:hover,
.w64b4-nav-link.w64b4-active {
  color: var(--w64b4-primary);
  background: rgba(186, 225, 255, 0.1);
}

.w64b4-nav-icon {
  font-size: 2.4rem;
}

.w64b4-nav-text {
  font-size: 1rem;
  font-weight: 500;
}

/* Footer */
.w64b4-footer {
  background: var(--w64b4-dark);
  border-top: 1px solid var(--w64b4-border);
  padding: 3rem 0;
  margin-top: auto;
}

.w64b4-footer-content {
  text-align: center;
}

.w64b4-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.w64b4-footer-link {
  color: var(--w64b4-light);
  text-decoration: none;
  font-size: 1.3rem;
  transition: color 0.3s ease;
}

.w64b4-footer-link:hover {
  color: var(--w64b4-primary);
}

.w64b4-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0;
}

.w64b4-partner-img {
  width: 4rem;
  height: 4rem;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.w64b4-partner-img:hover {
  opacity: 1;
}

.w64b4-copyright {
  font-size: 1.2rem;
  color: var(--w64b4-muted);
  margin-top: 2rem;
}

/* Lazy Loading */
.w64b4-lazy {
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Responsive Adjustments */
@media (max-width: 380px) {
  .w64b4-games-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .w64b4-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .w64b4-nav-text {
    font-size: 0.9rem;
  }
}

@media (max-width: 320px) {
  .w64b4-container {
    padding: 0 0.8rem;
  }
  
  .w64b4-btn {
    padding: 0.8rem 1.5rem;
    font-size: 1.3rem;
  }
}